https://vosch.net/ My "everything" blog en-us Mon, 23 Mar 2026 19:50:19 GMT https://vosch.net/posts/first-trial-with-electroplating/ https://vosch.net/posts/first-trial-with-electroplating/ Sat, 21 Mar 2026 00:00:00 GMT Electroplating is the process of having metal ions attach to an object acting as an anode on a current. The metal ions will form a small layer on the object making it appear metallic. In this post I'll be writing about my first experiment trying two methods of creating Copper Acetate compound / hydrate. experiment electroplating 3d printing https://vosch.net/posts/pcb-fail-io-staying-high-inputs-not-reading-grrrr-my-mosfets/ https://vosch.net/posts/pcb-fail-io-staying-high-inputs-not-reading-grrrr-my-mosfets/ Wed, 18 Mar 2026 00:00:00 GMT I was using an STM32L01 to drive a PMOS based high side switch to a boost converter, nothing new. Unfortunately this time, it felt like the MCU IO wasn't responding to me at all! fail pcb